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    <title>Document</title>
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<body>
    <script>
        var mymath = {
            pi: 3.1415926,
            max: function () {
                var max = arguments[0];
                for (var i = 0; i < arguments.length; i++) {
                    if (arguments[i] > max) {
                        max = arguments[i];
                    }

                }
                return max;
            },
            min: function () {
                var min = arguments[0];
                for (var i = 0; i < arguments.length; i++) {
                    if (arguments[i] < min) {
                        min = arguments[i];
                    }

                }
                return min;
            }

        }

        var a = mymath.max(1, 2, 34, 5, 6, 3, 3, 23, 45);
        var b = mymath.min(1, 2, 34, 5, 6, 3, 3, 23, 45);
        console.log(mymath.pi);
        console.log(a);
        console.log(b);


    </script>
</body>

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